libconvexdecomposition2.83-dbgsym 2.83.5+dfsg-1build1 (arm64 binary) in ubuntu wily

 Bullet professional 3D Game Multiphysics Library provides state of the art
 collision detection, soft body and rigid body dynamics.
 .
 This package contains the ConvexDecomposition shared library. Convex
 decomposition can be used to decompose a concave mesh into several convex
 parts and then combine them into a new composite object.
 .
 For more information about Bullet, please refer to the libbullet-dev package.